Dataset statistics
| Number of variables | 33 |
|---|---|
| Number of observations | 395 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 443.9 KiB |
| Average record size in memory | 1.1 KiB |
Variable types
| NUM | 13 |
|---|---|
| CAT | 12 |
| BOOL | 8 |
Reproduction
| Analysis started | 2020-07-28 15:28:40.908266 |
|---|---|
| Analysis finished | 2020-07-28 15:29:15.243075 |
| Duration | 34.33 seconds |
| Version | pandas-profiling v2.8.0 |
| Command line | pandas_profiling --config_file config.yaml [YOUR_FILE.csv] |
| Download configuration | config.yaml |
school
Categorical
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| GP | |
|---|---|
| MS | 46 |
| Value | Count | Frequency (%) | |
| GP | 349 | 88.4% | |
| MS | 46 | 11.6% |
Length
| Max length | 2 |
|---|---|
| Median length | 2 |
| Mean length | 2 |
| Min length | 2 |
Most occurring characters
| Value | Count | Frequency (%) | |
| G | 349 | 44.2% | |
| P | 349 | 44.2% | |
| M | 46 | 5.8% | |
| S | 46 | 5.8% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Uppercase Letter | 790 | 100.0% |
Most frequent Uppercase Letter characters
| Value | Count | Frequency (%) | |
| G | 349 | 44.2% | |
| P | 349 | 44.2% | |
| M | 46 | 5.8% | |
| S | 46 | 5.8% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Latin | 790 | 100.0% |
Most frequent Latin characters
| Value | Count | Frequency (%) | |
| G | 349 | 44.2% | |
| P | 349 | 44.2% | |
| M | 46 | 5.8% | |
| S | 46 | 5.8% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 790 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| G | 349 | 44.2% | |
| P | 349 | 44.2% | |
| M | 46 | 5.8% | |
| S | 46 | 5.8% |
sex
Categorical
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| F | |
|---|---|
| M |
| Value | Count | Frequency (%) | |
| F | 208 | 52.7% | |
| M | 187 | 47.3% |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Most occurring characters
| Value | Count | Frequency (%) | |
| F | 208 | 52.7% | |
| M | 187 | 47.3% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Uppercase Letter | 395 | 100.0% |
Most frequent Uppercase Letter characters
| Value | Count | Frequency (%) | |
| F | 208 | 52.7% | |
| M | 187 | 47.3% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Latin | 395 | 100.0% |
Most frequent Latin characters
| Value | Count | Frequency (%) | |
| F | 208 | 52.7% | |
| M | 187 | 47.3% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 395 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| F | 208 | 52.7% | |
| M | 187 | 47.3% |
age
Real number (ℝ≥0)
| Distinct count | 8 |
|---|---|
| Unique (%) | 2.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 16.696202531645568 |
|---|---|
| Minimum | 15 |
| Maximum | 22 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 15 |
|---|---|
| 5-th percentile | 15 |
| Q1 | 16 |
| median | 17 |
| Q3 | 18 |
| 95-th percentile | 19 |
| Maximum | 22 |
| Range | 7 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 1.276042725 |
|---|---|
| Coefficient of variation (CV) | 0.07642712301 |
| Kurtosis | -0.001221778069 |
| Mean | 16.69620253 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.4662701614 |
| Sum | 6595 |
| Variance | 1.628285035 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 16 | 104 | 26.3% | |
| 17 | 98 | 24.8% | |
| 18 | 82 | 20.8% | |
| 15 | 82 | 20.8% | |
| 19 | 24 | 6.1% | |
| 20 | 3 | 0.8% | |
| 22 | 1 | 0.3% | |
| 21 | 1 | 0.3% |
| Value | Count | Frequency (%) | |
| 15 | 82 | 20.8% | |
| 16 | 104 | 26.3% | |
| 17 | 98 | 24.8% | |
| 18 | 82 | 20.8% | |
| 19 | 24 | 6.1% | |
| 20 | 3 | 0.8% | |
| 21 | 1 | 0.3% | |
| 22 | 1 | 0.3% |
| Value | Count | Frequency (%) | |
| 22 | 1 | 0.3% | |
| 21 | 1 | 0.3% | |
| 20 | 3 | 0.8% | |
| 19 | 24 | 6.1% | |
| 18 | 82 | 20.8% | |
| 17 | 98 | 24.8% | |
| 16 | 104 | 26.3% | |
| 15 | 82 | 20.8% |
address
Categorical
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| U | |
|---|---|
| R |
| Value | Count | Frequency (%) | |
| U | 307 | 77.7% | |
| R | 88 | 22.3% |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Most occurring characters
| Value | Count | Frequency (%) | |
| U | 307 | 77.7% | |
| R | 88 | 22.3% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Uppercase Letter | 395 | 100.0% |
Most frequent Uppercase Letter characters
| Value | Count | Frequency (%) | |
| U | 307 | 77.7% | |
| R | 88 | 22.3% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Latin | 395 | 100.0% |
Most frequent Latin characters
| Value | Count | Frequency (%) | |
| U | 307 | 77.7% | |
| R | 88 | 22.3% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 395 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| U | 307 | 77.7% | |
| R | 88 | 22.3% |
famsize
Categorical
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| GT3 | |
|---|---|
| LE3 |
| Value | Count | Frequency (%) | |
| GT3 | 281 | 71.1% | |
| LE3 | 114 | 28.9% |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Most occurring characters
| Value | Count | Frequency (%) | |
| 3 | 395 | 33.3% | |
| G | 281 | 23.7% | |
| T | 281 | 23.7% | |
| L | 114 | 9.6% | |
| E | 114 | 9.6% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Uppercase Letter | 790 | 66.7% | |
| Decimal Number | 395 | 33.3% |
Most frequent Uppercase Letter characters
| Value | Count | Frequency (%) | |
| G | 281 | 35.6% | |
| T | 281 | 35.6% | |
| L | 114 | 14.4% | |
| E | 114 | 14.4% |
Most frequent Decimal Number characters
| Value | Count | Frequency (%) | |
| 3 | 395 | 100.0% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Latin | 790 | 66.7% | |
| Common | 395 | 33.3% |
Most frequent Latin characters
| Value | Count | Frequency (%) | |
| G | 281 | 35.6% | |
| T | 281 | 35.6% | |
| L | 114 | 14.4% | |
| E | 114 | 14.4% |
Most frequent Common characters
| Value | Count | Frequency (%) | |
| 3 | 395 | 100.0% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 1185 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| 3 | 395 | 33.3% | |
| G | 281 | 23.7% | |
| T | 281 | 23.7% | |
| L | 114 | 9.6% | |
| E | 114 | 9.6% |
Pstatus
Categorical
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| T | |
|---|---|
| A | 41 |
| Value | Count | Frequency (%) | |
| T | 354 | 89.6% | |
| A | 41 | 10.4% |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Most occurring characters
| Value | Count | Frequency (%) | |
| T | 354 | 89.6% | |
| A | 41 | 10.4% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Uppercase Letter | 395 | 100.0% |
Most frequent Uppercase Letter characters
| Value | Count | Frequency (%) | |
| T | 354 | 89.6% | |
| A | 41 | 10.4% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Latin | 395 | 100.0% |
Most frequent Latin characters
| Value | Count | Frequency (%) | |
| T | 354 | 89.6% | |
| A | 41 | 10.4% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 395 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| T | 354 | 89.6% | |
| A | 41 | 10.4% |
Medu
Real number (ℝ≥0)
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.749367088607595 |
|---|---|
| Minimum | 0 |
| Maximum | 4 |
| Zeros | 3 |
| Zeros (%) | 0.8% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 2 |
| median | 3 |
| Q3 | 4 |
| 95-th percentile | 4 |
| Maximum | 4 |
| Range | 4 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 1.094735141 |
|---|---|
| Coefficient of variation (CV) | 0.3981771463 |
| Kurtosis | -1.09001438 |
| Mean | 2.749367089 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | -0.3183806885 |
| Sum | 1086 |
| Variance | 1.19844503 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 4 | 131 | 33.2% | |
| 2 | 103 | 26.1% | |
| 3 | 99 | 25.1% | |
| 1 | 59 | 14.9% | |
| 0 | 3 | 0.8% |
| Value | Count | Frequency (%) | |
| 0 | 3 | 0.8% | |
| 1 | 59 | 14.9% | |
| 2 | 103 | 26.1% | |
| 3 | 99 | 25.1% | |
| 4 | 131 | 33.2% |
| Value | Count | Frequency (%) | |
| 4 | 131 | 33.2% | |
| 3 | 99 | 25.1% | |
| 2 | 103 | 26.1% | |
| 1 | 59 | 14.9% | |
| 0 | 3 | 0.8% |
Fedu
Real number (ℝ≥0)
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.5215189873417723 |
|---|---|
| Minimum | 0 |
| Maximum | 4 |
| Zeros | 2 |
| Zeros (%) | 0.5% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 2 |
| median | 2 |
| Q3 | 3 |
| 95-th percentile | 4 |
| Maximum | 4 |
| Range | 4 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 1.088200546 |
|---|---|
| Coefficient of variation (CV) | 0.4315654775 |
| Kurtosis | -1.198538762 |
| Mean | 2.521518987 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | -0.03167209444 |
| Sum | 996 |
| Variance | 1.184180428 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 2 | 115 | 29.1% | |
| 3 | 100 | 25.3% | |
| 4 | 96 | 24.3% | |
| 1 | 82 | 20.8% | |
| 0 | 2 | 0.5% |
| Value | Count | Frequency (%) | |
| 0 | 2 | 0.5% | |
| 1 | 82 | 20.8% | |
| 2 | 115 | 29.1% | |
| 3 | 100 | 25.3% | |
| 4 | 96 | 24.3% |
| Value | Count | Frequency (%) | |
| 4 | 96 | 24.3% | |
| 3 | 100 | 25.3% | |
| 2 | 115 | 29.1% | |
| 1 | 82 | 20.8% | |
| 0 | 2 | 0.5% |
Mjob
Categorical
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| other | |
|---|---|
| services | |
| at_home | |
| teacher | |
| health |
| Value | Count | Frequency (%) | |
| other | 141 | 35.7% | |
| services | 103 | 26.1% | |
| at_home | 59 | 14.9% | |
| teacher | 58 | 14.7% | |
| health | 34 | 8.6% |
Length
| Max length | 8 |
|---|---|
| Median length | 7 |
| Mean length | 6.460759494 |
| Min length | 5 |
Most occurring characters
| Value | Count | Frequency (%) | |
| e | 556 | 21.8% | |
| h | 326 | 12.8% | |
| r | 302 | 11.8% | |
| t | 292 | 11.4% | |
| s | 206 | 8.1% | |
| o | 200 | 7.8% | |
| c | 161 | 6.3% | |
| a | 151 | 5.9% | |
| v | 103 | 4.0% | |
| i | 103 | 4.0% | |
| _ | 59 | 2.3% | |
| m | 59 | 2.3% | |
| l | 34 | 1.3% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Lowercase Letter | 2493 | 97.7% | |
| Connector Punctuation | 59 | 2.3% |
Most frequent Lowercase Letter characters
| Value | Count | Frequency (%) | |
| e | 556 | 22.3% | |
| h | 326 | 13.1% | |
| r | 302 | 12.1% | |
| t | 292 | 11.7% | |
| s | 206 | 8.3% | |
| o | 200 | 8.0% | |
| c | 161 | 6.5% | |
| a | 151 | 6.1% | |
| v | 103 | 4.1% | |
| i | 103 | 4.1% | |
| m | 59 | 2.4% | |
| l | 34 | 1.4% |
Most frequent Connector Punctuation characters
| Value | Count | Frequency (%) | |
| _ | 59 | 100.0% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Latin | 2493 | 97.7% | |
| Common | 59 | 2.3% |
Most frequent Latin characters
| Value | Count | Frequency (%) | |
| e | 556 | 22.3% | |
| h | 326 | 13.1% | |
| r | 302 | 12.1% | |
| t | 292 | 11.7% | |
| s | 206 | 8.3% | |
| o | 200 | 8.0% | |
| c | 161 | 6.5% | |
| a | 151 | 6.1% | |
| v | 103 | 4.1% | |
| i | 103 | 4.1% | |
| m | 59 | 2.4% | |
| l | 34 | 1.4% |
Most frequent Common characters
| Value | Count | Frequency (%) | |
| _ | 59 | 100.0% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 2552 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| e | 556 | 21.8% | |
| h | 326 | 12.8% | |
| r | 302 | 11.8% | |
| t | 292 | 11.4% | |
| s | 206 | 8.1% | |
| o | 200 | 7.8% | |
| c | 161 | 6.3% | |
| a | 151 | 5.9% | |
| v | 103 | 4.0% | |
| i | 103 | 4.0% | |
| _ | 59 | 2.3% | |
| m | 59 | 2.3% | |
| l | 34 | 1.3% |
Fjob
Categorical
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| other | |
|---|---|
| services | |
| teacher | 29 |
| at_home | 20 |
| health | 18 |
| Value | Count | Frequency (%) | |
| other | 217 | 54.9% | |
| services | 111 | 28.1% | |
| teacher | 29 | 7.3% | |
| at_home | 20 | 5.1% | |
| health | 18 | 4.6% |
Length
| Max length | 8 |
|---|---|
| Median length | 5 |
| Mean length | 6.136708861 |
| Min length | 5 |
Most occurring characters
| Value | Count | Frequency (%) | |
| e | 535 | 22.1% | |
| r | 357 | 14.7% | |
| h | 302 | 12.5% | |
| t | 284 | 11.7% | |
| o | 237 | 9.8% | |
| s | 222 | 9.2% | |
| c | 140 | 5.8% | |
| v | 111 | 4.6% | |
| i | 111 | 4.6% | |
| a | 67 | 2.8% | |
| _ | 20 | 0.8% | |
| m | 20 | 0.8% | |
| l | 18 | 0.7% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Lowercase Letter | 2404 | 99.2% | |
| Connector Punctuation | 20 | 0.8% |
Most frequent Lowercase Letter characters
| Value | Count | Frequency (%) | |
| e | 535 | 22.3% | |
| r | 357 | 14.9% | |
| h | 302 | 12.6% | |
| t | 284 | 11.8% | |
| o | 237 | 9.9% | |
| s | 222 | 9.2% | |
| c | 140 | 5.8% | |
| v | 111 | 4.6% | |
| i | 111 | 4.6% | |
| a | 67 | 2.8% | |
| m | 20 | 0.8% | |
| l | 18 | 0.7% |
Most frequent Connector Punctuation characters
| Value | Count | Frequency (%) | |
| _ | 20 | 100.0% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Latin | 2404 | 99.2% | |
| Common | 20 | 0.8% |
Most frequent Latin characters
| Value | Count | Frequency (%) | |
| e | 535 | 22.3% | |
| r | 357 | 14.9% | |
| h | 302 | 12.6% | |
| t | 284 | 11.8% | |
| o | 237 | 9.9% | |
| s | 222 | 9.2% | |
| c | 140 | 5.8% | |
| v | 111 | 4.6% | |
| i | 111 | 4.6% | |
| a | 67 | 2.8% | |
| m | 20 | 0.8% | |
| l | 18 | 0.7% |
Most frequent Common characters
| Value | Count | Frequency (%) | |
| _ | 20 | 100.0% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 2424 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| e | 535 | 22.1% | |
| r | 357 | 14.7% | |
| h | 302 | 12.5% | |
| t | 284 | 11.7% | |
| o | 237 | 9.8% | |
| s | 222 | 9.2% | |
| c | 140 | 5.8% | |
| v | 111 | 4.6% | |
| i | 111 | 4.6% | |
| a | 67 | 2.8% | |
| _ | 20 | 0.8% | |
| m | 20 | 0.8% | |
| l | 18 | 0.7% |
reason
Categorical
| Distinct count | 4 |
|---|---|
| Unique (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| course | |
|---|---|
| home | |
| reputation | |
| other |
| Value | Count | Frequency (%) | |
| course | 145 | 36.7% | |
| home | 109 | 27.6% | |
| reputation | 105 | 26.6% | |
| other | 36 | 9.1% |
Length
| Max length | 10 |
|---|---|
| Median length | 6 |
| Mean length | 6.420253165 |
| Min length | 4 |
Most occurring characters
| Value | Count | Frequency (%) | |
| o | 395 | 15.6% | |
| e | 395 | 15.6% | |
| r | 286 | 11.3% | |
| u | 250 | 9.9% | |
| t | 246 | 9.7% | |
| c | 145 | 5.7% | |
| s | 145 | 5.7% | |
| h | 145 | 5.7% | |
| m | 109 | 4.3% | |
| p | 105 | 4.1% | |
| a | 105 | 4.1% | |
| i | 105 | 4.1% | |
| n | 105 | 4.1% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Lowercase Letter | 2536 | 100.0% |
Most frequent Lowercase Letter characters
| Value | Count | Frequency (%) | |
| o | 395 | 15.6% | |
| e | 395 | 15.6% | |
| r | 286 | 11.3% | |
| u | 250 | 9.9% | |
| t | 246 | 9.7% | |
| c | 145 | 5.7% | |
| s | 145 | 5.7% | |
| h | 145 | 5.7% | |
| m | 109 | 4.3% | |
| p | 105 | 4.1% | |
| a | 105 | 4.1% | |
| i | 105 | 4.1% | |
| n | 105 | 4.1% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Latin | 2536 | 100.0% |
Most frequent Latin characters
| Value | Count | Frequency (%) | |
| o | 395 | 15.6% | |
| e | 395 | 15.6% | |
| r | 286 | 11.3% | |
| u | 250 | 9.9% | |
| t | 246 | 9.7% | |
| c | 145 | 5.7% | |
| s | 145 | 5.7% | |
| h | 145 | 5.7% | |
| m | 109 | 4.3% | |
| p | 105 | 4.1% | |
| a | 105 | 4.1% | |
| i | 105 | 4.1% | |
| n | 105 | 4.1% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 2536 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| o | 395 | 15.6% | |
| e | 395 | 15.6% | |
| r | 286 | 11.3% | |
| u | 250 | 9.9% | |
| t | 246 | 9.7% | |
| c | 145 | 5.7% | |
| s | 145 | 5.7% | |
| h | 145 | 5.7% | |
| m | 109 | 4.3% | |
| p | 105 | 4.1% | |
| a | 105 | 4.1% | |
| i | 105 | 4.1% | |
| n | 105 | 4.1% |
guardian
Categorical
| Distinct count | 3 |
|---|---|
| Unique (%) | 0.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| mother | |
|---|---|
| father | |
| other | 32 |
| Value | Count | Frequency (%) | |
| mother | 273 | 69.1% | |
| father | 90 | 22.8% | |
| other | 32 | 8.1% |
Length
| Max length | 6 |
|---|---|
| Median length | 6 |
| Mean length | 5.918987342 |
| Min length | 5 |
Most occurring characters
| Value | Count | Frequency (%) | |
| t | 395 | 16.9% | |
| h | 395 | 16.9% | |
| e | 395 | 16.9% | |
| r | 395 | 16.9% | |
| o | 305 | 13.0% | |
| m | 273 | 11.7% | |
| f | 90 | 3.8% | |
| a | 90 | 3.8% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Lowercase Letter | 2338 | 100.0% |
Most frequent Lowercase Letter characters
| Value | Count | Frequency (%) | |
| t | 395 | 16.9% | |
| h | 395 | 16.9% | |
| e | 395 | 16.9% | |
| r | 395 | 16.9% | |
| o | 305 | 13.0% | |
| m | 273 | 11.7% | |
| f | 90 | 3.8% | |
| a | 90 | 3.8% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Latin | 2338 | 100.0% |
Most frequent Latin characters
| Value | Count | Frequency (%) | |
| t | 395 | 16.9% | |
| h | 395 | 16.9% | |
| e | 395 | 16.9% | |
| r | 395 | 16.9% | |
| o | 305 | 13.0% | |
| m | 273 | 11.7% | |
| f | 90 | 3.8% | |
| a | 90 | 3.8% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 2338 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| t | 395 | 16.9% | |
| h | 395 | 16.9% | |
| e | 395 | 16.9% | |
| r | 395 | 16.9% | |
| o | 305 | 13.0% | |
| m | 273 | 11.7% | |
| f | 90 | 3.8% | |
| a | 90 | 3.8% |
traveltime
Categorical
| Distinct count | 4 |
|---|---|
| Unique (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| 1 | |
|---|---|
| 2 | |
| 3 | 23 |
| 4 | 8 |
| Value | Count | Frequency (%) | |
| 1 | 257 | 65.1% | |
| 2 | 107 | 27.1% | |
| 3 | 23 | 5.8% | |
| 4 | 8 | 2.0% |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Most occurring characters
| Value | Count | Frequency (%) | |
| 1 | 257 | 65.1% | |
| 2 | 107 | 27.1% | |
| 3 | 23 | 5.8% | |
| 4 | 8 | 2.0% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Decimal Number | 395 | 100.0% |
Most frequent Decimal Number characters
| Value | Count | Frequency (%) | |
| 1 | 257 | 65.1% | |
| 2 | 107 | 27.1% | |
| 3 | 23 | 5.8% | |
| 4 | 8 | 2.0% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Common | 395 | 100.0% |
Most frequent Common characters
| Value | Count | Frequency (%) | |
| 1 | 257 | 65.1% | |
| 2 | 107 | 27.1% | |
| 3 | 23 | 5.8% | |
| 4 | 8 | 2.0% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 395 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| 1 | 257 | 65.1% | |
| 2 | 107 | 27.1% | |
| 3 | 23 | 5.8% | |
| 4 | 8 | 2.0% |
studytime
Categorical
| Distinct count | 4 |
|---|---|
| Unique (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| 2 | |
|---|---|
| 1 | |
| 3 | |
| 4 | 27 |
| Value | Count | Frequency (%) | |
| 2 | 198 | 50.1% | |
| 1 | 105 | 26.6% | |
| 3 | 65 | 16.5% | |
| 4 | 27 | 6.8% |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Most occurring characters
| Value | Count | Frequency (%) | |
| 2 | 198 | 50.1% | |
| 1 | 105 | 26.6% | |
| 3 | 65 | 16.5% | |
| 4 | 27 | 6.8% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Decimal Number | 395 | 100.0% |
Most frequent Decimal Number characters
| Value | Count | Frequency (%) | |
| 2 | 198 | 50.1% | |
| 1 | 105 | 26.6% | |
| 3 | 65 | 16.5% | |
| 4 | 27 | 6.8% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Common | 395 | 100.0% |
Most frequent Common characters
| Value | Count | Frequency (%) | |
| 2 | 198 | 50.1% | |
| 1 | 105 | 26.6% | |
| 3 | 65 | 16.5% | |
| 4 | 27 | 6.8% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 395 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| 2 | 198 | 50.1% | |
| 1 | 105 | 26.6% | |
| 3 | 65 | 16.5% | |
| 4 | 27 | 6.8% |
failures
Categorical
| Distinct count | 4 |
|---|---|
| Unique (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| 0 | |
|---|---|
| 1 | 50 |
| 2 | 17 |
| 3 | 16 |
| Value | Count | Frequency (%) | |
| 0 | 312 | 79.0% | |
| 1 | 50 | 12.7% | |
| 2 | 17 | 4.3% | |
| 3 | 16 | 4.1% |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Most occurring characters
| Value | Count | Frequency (%) | |
| 0 | 312 | 79.0% | |
| 1 | 50 | 12.7% | |
| 2 | 17 | 4.3% | |
| 3 | 16 | 4.1% |
Most occurring categories
| Value | Count | Frequency (%) | |
| Decimal Number | 395 | 100.0% |
Most frequent Decimal Number characters
| Value | Count | Frequency (%) | |
| 0 | 312 | 79.0% | |
| 1 | 50 | 12.7% | |
| 2 | 17 | 4.3% | |
| 3 | 16 | 4.1% |
Most occurring scripts
| Value | Count | Frequency (%) | |
| Common | 395 | 100.0% |
Most frequent Common characters
| Value | Count | Frequency (%) | |
| 0 | 312 | 79.0% | |
| 1 | 50 | 12.7% | |
| 2 | 17 | 4.3% | |
| 3 | 16 | 4.1% |
Most occurring blocks
| Value | Count | Frequency (%) | |
| ASCII | 395 | 100.0% |
Most frequent ASCII characters
| Value | Count | Frequency (%) | |
| 0 | 312 | 79.0% | |
| 1 | 50 | 12.7% | |
| 2 | 17 | 4.3% | |
| 3 | 16 | 4.1% |
schoolsup
Boolean
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| no | |
|---|---|
| yes | 51 |
| Value | Count | Frequency (%) | |
| no | 344 | 87.1% | |
| yes | 51 | 12.9% |
famsup
Boolean
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| yes | |
|---|---|
| no |
| Value | Count | Frequency (%) | |
| yes | 242 | 61.3% | |
| no | 153 | 38.7% |
paid
Boolean
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| no | |
|---|---|
| yes |
| Value | Count | Frequency (%) | |
| no | 214 | 54.2% | |
| yes | 181 | 45.8% |
activities
Boolean
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| yes | |
|---|---|
| no |
| Value | Count | Frequency (%) | |
| yes | 201 | 50.9% | |
| no | 194 | 49.1% |
nursery
Boolean
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| yes | |
|---|---|
| no |
| Value | Count | Frequency (%) | |
| yes | 314 | 79.5% | |
| no | 81 | 20.5% |
higher
Boolean
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| yes | |
|---|---|
| no | 20 |
| Value | Count | Frequency (%) | |
| yes | 375 | 94.9% | |
| no | 20 | 5.1% |
internet
Boolean
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| yes | |
|---|---|
| no |
| Value | Count | Frequency (%) | |
| yes | 329 | 83.3% | |
| no | 66 | 16.7% |
romantic
Boolean
| Distinct count | 2 |
|---|---|
| Unique (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.2 KiB |
| no | |
|---|---|
| yes |
| Value | Count | Frequency (%) | |
| no | 263 | 66.6% | |
| yes | 132 | 33.4% |
famrel
Real number (ℝ≥0)
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.9443037974683546 |
|---|---|
| Minimum | 1 |
| Maximum | 5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 2 |
| Q1 | 4 |
| median | 4 |
| Q3 | 5 |
| 95-th percentile | 5 |
| Maximum | 5 |
| Range | 4 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 0.8966586077 |
|---|---|
| Coefficient of variation (CV) | 0.2273300064 |
| Kurtosis | 1.139772294 |
| Mean | 3.944303797 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | -0.9518816901 |
| Sum | 1558 |
| Variance | 0.8039966587 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 4 | 195 | 49.4% | |
| 5 | 106 | 26.8% | |
| 3 | 68 | 17.2% | |
| 2 | 18 | 4.6% | |
| 1 | 8 | 2.0% |
| Value | Count | Frequency (%) | |
| 1 | 8 | 2.0% | |
| 2 | 18 | 4.6% | |
| 3 | 68 | 17.2% | |
| 4 | 195 | 49.4% | |
| 5 | 106 | 26.8% |
| Value | Count | Frequency (%) | |
| 5 | 106 | 26.8% | |
| 4 | 195 | 49.4% | |
| 3 | 68 | 17.2% | |
| 2 | 18 | 4.6% | |
| 1 | 8 | 2.0% |
freetime
Real number (ℝ≥0)
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.2354430379746835 |
|---|---|
| Minimum | 1 |
| Maximum | 5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 2 |
| Q1 | 3 |
| median | 3 |
| Q3 | 4 |
| 95-th percentile | 5 |
| Maximum | 5 |
| Range | 4 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 0.9988620397 |
|---|---|
| Coefficient of variation (CV) | 0.3087249653 |
| Kurtosis | -0.3018073698 |
| Mean | 3.235443038 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | -0.163350753 |
| Sum | 1278 |
| Variance | 0.9977253743 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 3 | 157 | 39.7% | |
| 4 | 115 | 29.1% | |
| 2 | 64 | 16.2% | |
| 5 | 40 | 10.1% | |
| 1 | 19 | 4.8% |
| Value | Count | Frequency (%) | |
| 1 | 19 | 4.8% | |
| 2 | 64 | 16.2% | |
| 3 | 157 | 39.7% | |
| 4 | 115 | 29.1% | |
| 5 | 40 | 10.1% |
| Value | Count | Frequency (%) | |
| 5 | 40 | 10.1% | |
| 4 | 115 | 29.1% | |
| 3 | 157 | 39.7% | |
| 2 | 64 | 16.2% | |
| 1 | 19 | 4.8% |
goout
Real number (ℝ≥0)
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.108860759493671 |
|---|---|
| Minimum | 1 |
| Maximum | 5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 2 |
| median | 3 |
| Q3 | 4 |
| 95-th percentile | 5 |
| Maximum | 5 |
| Range | 4 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 1.113278174 |
|---|---|
| Coefficient of variation (CV) | 0.3580984355 |
| Kurtosis | -0.770250241 |
| Mean | 3.108860759 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.1165024169 |
| Sum | 1228 |
| Variance | 1.239388293 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 3 | 130 | 32.9% | |
| 2 | 103 | 26.1% | |
| 4 | 86 | 21.8% | |
| 5 | 53 | 13.4% | |
| 1 | 23 | 5.8% |
| Value | Count | Frequency (%) | |
| 1 | 23 | 5.8% | |
| 2 | 103 | 26.1% | |
| 3 | 130 | 32.9% | |
| 4 | 86 | 21.8% | |
| 5 | 53 | 13.4% |
| Value | Count | Frequency (%) | |
| 5 | 53 | 13.4% | |
| 4 | 86 | 21.8% | |
| 3 | 130 | 32.9% | |
| 2 | 103 | 26.1% | |
| 1 | 23 | 5.8% |
Dalc
Real number (ℝ≥0)
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.481012658227848 |
|---|---|
| Minimum | 1 |
| Maximum | 5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 1 |
| median | 1 |
| Q3 | 2 |
| 95-th percentile | 3 |
| Maximum | 5 |
| Range | 4 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 0.8907414281 |
|---|---|
| Coefficient of variation (CV) | 0.6014407933 |
| Kurtosis | 4.759492465 |
| Mean | 1.481012658 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 2.190761845 |
| Sum | 585 |
| Variance | 0.7934202917 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 1 | 276 | 69.9% | |
| 2 | 75 | 19.0% | |
| 3 | 26 | 6.6% | |
| 5 | 9 | 2.3% | |
| 4 | 9 | 2.3% |
| Value | Count | Frequency (%) | |
| 1 | 276 | 69.9% | |
| 2 | 75 | 19.0% | |
| 3 | 26 | 6.6% | |
| 4 | 9 | 2.3% | |
| 5 | 9 | 2.3% |
| Value | Count | Frequency (%) | |
| 5 | 9 | 2.3% | |
| 4 | 9 | 2.3% | |
| 3 | 26 | 6.6% | |
| 2 | 75 | 19.0% | |
| 1 | 276 | 69.9% |
Walc
Real number (ℝ≥0)
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.2911392405063293 |
|---|---|
| Minimum | 1 |
| Maximum | 5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 1 |
| median | 2 |
| Q3 | 3 |
| 95-th percentile | 5 |
| Maximum | 5 |
| Range | 4 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 1.287896592 |
|---|---|
| Coefficient of variation (CV) | 0.5621206122 |
| Kurtosis | -0.7908450619 |
| Mean | 2.291139241 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.6119599829 |
| Sum | 905 |
| Variance | 1.658677633 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 1 | 151 | 38.2% | |
| 2 | 85 | 21.5% | |
| 3 | 80 | 20.3% | |
| 4 | 51 | 12.9% | |
| 5 | 28 | 7.1% |
| Value | Count | Frequency (%) | |
| 1 | 151 | 38.2% | |
| 2 | 85 | 21.5% | |
| 3 | 80 | 20.3% | |
| 4 | 51 | 12.9% | |
| 5 | 28 | 7.1% |
| Value | Count | Frequency (%) | |
| 5 | 28 | 7.1% | |
| 4 | 51 | 12.9% | |
| 3 | 80 | 20.3% | |
| 2 | 85 | 21.5% | |
| 1 | 151 | 38.2% |
health
Real number (ℝ≥0)
| Distinct count | 5 |
|---|---|
| Unique (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.5544303797468353 |
|---|---|
| Minimum | 1 |
| Maximum | 5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 3 |
| median | 4 |
| Q3 | 5 |
| 95-th percentile | 5 |
| Maximum | 5 |
| Range | 4 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 1.390303391 |
|---|---|
| Coefficient of variation (CV) | 0.3911466094 |
| Kurtosis | -1.014078286 |
| Mean | 3.55443038 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | -0.4946035682 |
| Sum | 1404 |
| Variance | 1.93294352 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 5 | 146 | 37.0% | |
| 3 | 91 | 23.0% | |
| 4 | 66 | 16.7% | |
| 1 | 47 | 11.9% | |
| 2 | 45 | 11.4% |
| Value | Count | Frequency (%) | |
| 1 | 47 | 11.9% | |
| 2 | 45 | 11.4% | |
| 3 | 91 | 23.0% | |
| 4 | 66 | 16.7% | |
| 5 | 146 | 37.0% |
| Value | Count | Frequency (%) | |
| 5 | 146 | 37.0% | |
| 4 | 66 | 16.7% | |
| 3 | 91 | 23.0% | |
| 2 | 45 | 11.4% | |
| 1 | 47 | 11.9% |
| Distinct count | 34 |
|---|---|
| Unique (%) | 8.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.708860759493671 |
|---|---|
| Minimum | 0 |
| Maximum | 75 |
| Zeros | 115 |
| Zeros (%) | 29.1% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 4 |
| Q3 | 8 |
| 95-th percentile | 18.3 |
| Maximum | 75 |
| Range | 75 |
| Interquartile range (IQR) | 8 |
Descriptive statistics
| Standard deviation | 8.003095687 |
|---|---|
| Coefficient of variation (CV) | 1.401872637 |
| Kurtosis | 21.71914972 |
| Mean | 5.708860759 |
| Median Absolute Deviation (MAD) | 4 |
| Skewness | 3.67157895 |
| Sum | 2255 |
| Variance | 64.04954058 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 0 | 115 | 29.1% | |
| 2 | 65 | 16.5% | |
| 4 | 53 | 13.4% | |
| 6 | 31 | 7.8% | |
| 8 | 22 | 5.6% | |
| 10 | 17 | 4.3% | |
| 14 | 12 | 3.0% | |
| 12 | 12 | 3.0% | |
| 3 | 8 | 2.0% | |
| 7 | 7 | 1.8% | |
| 16 | 7 | 1.8% | |
| 18 | 5 | 1.3% | |
| 5 | 5 | 1.3% | |
| 20 | 4 | 1.0% | |
| 22 | 3 | 0.8% | |
| 13 | 3 | 0.8% | |
| 1 | 3 | 0.8% | |
| 9 | 3 | 0.8% | |
| 11 | 3 | 0.8% | |
| 15 | 3 | 0.8% | |
| 23 | 1 | 0.3% | |
| 24 | 1 | 0.3% | |
| 21 | 1 | 0.3% | |
| 25 | 1 | 0.3% | |
| 56 | 1 | 0.3% | |
| Other values (9) | 9 | 2.3% |
| Value | Count | Frequency (%) | |
| 0 | 115 | 29.1% | |
| 1 | 3 | 0.8% | |
| 2 | 65 | 16.5% | |
| 3 | 8 | 2.0% | |
| 4 | 53 | 13.4% | |
| 5 | 5 | 1.3% | |
| 6 | 31 | 7.8% | |
| 7 | 7 | 1.8% | |
| 8 | 22 | 5.6% | |
| 9 | 3 | 0.8% |
| Value | Count | Frequency (%) | |
| 75 | 1 | 0.3% | |
| 56 | 1 | 0.3% | |
| 54 | 1 | 0.3% | |
| 40 | 1 | 0.3% | |
| 38 | 1 | 0.3% | |
| 30 | 1 | 0.3% | |
| 28 | 1 | 0.3% | |
| 26 | 1 | 0.3% | |
| 25 | 1 | 0.3% | |
| 24 | 1 | 0.3% |
G1
Real number (ℝ≥0)
| Distinct count | 17 |
|---|---|
| Unique (%) | 4.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.90886075949367 |
|---|---|
| Minimum | 3 |
| Maximum | 19 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 3 |
|---|---|
| 5-th percentile | 6 |
| Q1 | 8 |
| median | 11 |
| Q3 | 13 |
| 95-th percentile | 16 |
| Maximum | 19 |
| Range | 16 |
| Interquartile range (IQR) | 5 |
Descriptive statistics
| Standard deviation | 3.319194672 |
|---|---|
| Coefficient of variation (CV) | 0.3042659307 |
| Kurtosis | -0.6938295024 |
| Mean | 10.90886076 |
| Median Absolute Deviation (MAD) | 3 |
| Skewness | 0.2406132434 |
| Sum | 4309 |
| Variance | 11.01705327 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 10 | 51 | 12.9% | |
| 8 | 41 | 10.4% | |
| 11 | 39 | 9.9% | |
| 7 | 37 | 9.4% | |
| 12 | 35 | 8.9% | |
| 13 | 33 | 8.4% | |
| 9 | 31 | 7.8% | |
| 14 | 30 | 7.6% | |
| 15 | 24 | 6.1% | |
| 6 | 24 | 6.1% | |
| 16 | 22 | 5.6% | |
| 17 | 8 | 2.0% | |
| 18 | 8 | 2.0% | |
| 5 | 7 | 1.8% | |
| 19 | 3 | 0.8% | |
| 4 | 1 | 0.3% | |
| 3 | 1 | 0.3% |
| Value | Count | Frequency (%) | |
| 3 | 1 | 0.3% | |
| 4 | 1 | 0.3% | |
| 5 | 7 | 1.8% | |
| 6 | 24 | 6.1% | |
| 7 | 37 | 9.4% | |
| 8 | 41 | 10.4% | |
| 9 | 31 | 7.8% | |
| 10 | 51 | 12.9% | |
| 11 | 39 | 9.9% | |
| 12 | 35 | 8.9% |
| Value | Count | Frequency (%) | |
| 19 | 3 | 0.8% | |
| 18 | 8 | 2.0% | |
| 17 | 8 | 2.0% | |
| 16 | 22 | 5.6% | |
| 15 | 24 | 6.1% | |
| 14 | 30 | 7.6% | |
| 13 | 33 | 8.4% | |
| 12 | 35 | 8.9% | |
| 11 | 39 | 9.9% | |
| 10 | 51 | 12.9% |
| Distinct count | 17 |
|---|---|
| Unique (%) | 4.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.713924050632912 |
|---|---|
| Minimum | 0 |
| Maximum | 19 |
| Zeros | 13 |
| Zeros (%) | 3.3% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 9 |
| median | 11 |
| Q3 | 13 |
| 95-th percentile | 16.3 |
| Maximum | 19 |
| Range | 19 |
| Interquartile range (IQR) | 4 |
Descriptive statistics
| Standard deviation | 3.76150466 |
|---|---|
| Coefficient of variation (CV) | 0.3510856192 |
| Kurtosis | 0.6277056434 |
| Mean | 10.71392405 |
| Median Absolute Deviation (MAD) | 2 |
| Skewness | -0.431645389 |
| Sum | 4232 |
| Variance | 14.1489173 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 9 | 50 | 12.7% | |
| 10 | 46 | 11.6% | |
| 12 | 41 | 10.4% | |
| 13 | 37 | 9.4% | |
| 11 | 35 | 8.9% | |
| 15 | 34 | 8.6% | |
| 8 | 32 | 8.1% | |
| 14 | 23 | 5.8% | |
| 7 | 21 | 5.3% | |
| 5 | 15 | 3.8% | |
| 6 | 14 | 3.5% | |
| 0 | 13 | 3.3% | |
| 16 | 13 | 3.3% | |
| 18 | 12 | 3.0% | |
| 17 | 5 | 1.3% | |
| 19 | 3 | 0.8% | |
| 4 | 1 | 0.3% |
| Value | Count | Frequency (%) | |
| 0 | 13 | 3.3% | |
| 4 | 1 | 0.3% | |
| 5 | 15 | 3.8% | |
| 6 | 14 | 3.5% | |
| 7 | 21 | 5.3% | |
| 8 | 32 | 8.1% | |
| 9 | 50 | 12.7% | |
| 10 | 46 | 11.6% | |
| 11 | 35 | 8.9% | |
| 12 | 41 | 10.4% |
| Value | Count | Frequency (%) | |
| 19 | 3 | 0.8% | |
| 18 | 12 | 3.0% | |
| 17 | 5 | 1.3% | |
| 16 | 13 | 3.3% | |
| 15 | 34 | 8.6% | |
| 14 | 23 | 5.8% | |
| 13 | 37 | 9.4% | |
| 12 | 41 | 10.4% | |
| 11 | 35 | 8.9% | |
| 10 | 46 | 11.6% |
| Distinct count | 18 |
|---|---|
| Unique (%) | 4.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.415189873417722 |
|---|---|
| Minimum | 0 |
| Maximum | 20 |
| Zeros | 38 |
| Zeros (%) | 9.6% |
| Memory size | 3.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 8 |
| median | 11 |
| Q3 | 14 |
| 95-th percentile | 17 |
| Maximum | 20 |
| Range | 20 |
| Interquartile range (IQR) | 6 |
Descriptive statistics
| Standard deviation | 4.581442611 |
|---|---|
| Coefficient of variation (CV) | 0.4398808535 |
| Kurtosis | 0.4034208131 |
| Mean | 10.41518987 |
| Median Absolute Deviation (MAD) | 3 |
| Skewness | -0.732672353 |
| Sum | 4114 |
| Variance | 20.9896164 |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) | |
| 10 | 56 | 14.2% | |
| 11 | 47 | 11.9% | |
| 0 | 38 | 9.6% | |
| 15 | 33 | 8.4% | |
| 8 | 32 | 8.1% | |
| 13 | 31 | 7.8% | |
| 12 | 31 | 7.8% | |
| 9 | 28 | 7.1% | |
| 14 | 27 | 6.8% | |
| 16 | 16 | 4.1% | |
| 6 | 15 | 3.8% | |
| 18 | 12 | 3.0% | |
| 7 | 9 | 2.3% | |
| 5 | 7 | 1.8% | |
| 17 | 6 | 1.5% | |
| 19 | 5 | 1.3% | |
| 4 | 1 | 0.3% | |
| 20 | 1 | 0.3% |
| Value | Count | Frequency (%) | |
| 0 | 38 | 9.6% | |
| 4 | 1 | 0.3% | |
| 5 | 7 | 1.8% | |
| 6 | 15 | 3.8% | |
| 7 | 9 | 2.3% | |
| 8 | 32 | 8.1% | |
| 9 | 28 | 7.1% | |
| 10 | 56 | 14.2% | |
| 11 | 47 | 11.9% | |
| 12 | 31 | 7.8% |
| Value | Count | Frequency (%) | |
| 20 | 1 | 0.3% | |
| 19 | 5 | 1.3% | |
| 18 | 12 | 3.0% | |
| 17 | 6 | 1.5% | |
| 16 | 16 | 4.1% | |
| 15 | 33 | 8.4% | |
| 14 | 27 | 6.8% | |
| 13 | 31 | 7.8% | |
| 12 | 31 | 7.8% | |
| 11 | 47 | 11.9% |
Pearson's r
The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.
Spearman's ρ
The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.
Kendall's τ
Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.
Phik (φk)
Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.Cramér's V (φc)
Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.First rows
| school | sex | age | address | famsize | Pstatus | Medu | Fedu | Mjob | Fjob | reason | guardian | traveltime | studytime | failures | schoolsup | famsup | paid | activities | nursery | higher | internet | romantic | famrel | freetime | goout | Dalc | Walc | health | absences | G1 | G2 | G3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | GP | F | 18 | U | GT3 | A | 4 | 4 | at_home | teacher | course | mother | 2 | 2 | 0 | yes | no | no | no | yes | yes | no | no | 4 | 3 | 4 | 1 | 1 | 3 | 6 | 5 | 6 | 6 |
| 1 | GP | F | 17 | U | GT3 | T | 1 | 1 | at_home | other | course | father | 1 | 2 | 0 | no | yes | no | no | no | yes | yes | no | 5 | 3 | 3 | 1 | 1 | 3 | 4 | 5 | 5 | 6 |
| 2 | GP | F | 15 | U | LE3 | T | 1 | 1 | at_home | other | other | mother | 1 | 2 | 3 | yes | no | yes | no | yes | yes | yes | no | 4 | 3 | 2 | 2 | 3 | 3 | 10 | 7 | 8 | 10 |
| 3 | GP | F | 15 | U | GT3 | T | 4 | 2 | health | services | home | mother | 1 | 3 | 0 | no | yes | yes | yes | yes | yes | yes | yes | 3 | 2 | 2 | 1 | 1 | 5 | 2 | 15 | 14 | 15 |
| 4 | GP | F | 16 | U | GT3 | T | 3 | 3 | other | other | home | father | 1 | 2 | 0 | no | yes | yes | no | yes | yes | no | no | 4 | 3 | 2 | 1 | 2 | 5 | 4 | 6 | 10 | 10 |
| 5 | GP | M | 16 | U | LE3 | T | 4 | 3 | services | other | reputation | mother | 1 | 2 | 0 | no | yes | yes | yes | yes | yes | yes | no | 5 | 4 | 2 | 1 | 2 | 5 | 10 | 15 | 15 | 15 |
| 6 | GP | M | 16 | U | LE3 | T | 2 | 2 | other | other | home | mother | 1 | 2 | 0 | no | no | no | no | yes | yes | yes | no | 4 | 4 | 4 | 1 | 1 | 3 | 0 | 12 | 12 | 11 |
| 7 | GP | F | 17 | U | GT3 | A | 4 | 4 | other | teacher | home | mother | 2 | 2 | 0 | yes | yes | no | no | yes | yes | no | no | 4 | 1 | 4 | 1 | 1 | 1 | 6 | 6 | 5 | 6 |
| 8 | GP | M | 15 | U | LE3 | A | 3 | 2 | services | other | home | mother | 1 | 2 | 0 | no | yes | yes | no | yes | yes | yes | no | 4 | 2 | 2 | 1 | 1 | 1 | 0 | 16 | 18 | 19 |
| 9 | GP | M | 15 | U | GT3 | T | 3 | 4 | other | other | home | mother | 1 | 2 | 0 | no | yes | yes | yes | yes | yes | yes | no | 5 | 5 | 1 | 1 | 1 | 5 | 0 | 14 | 15 | 15 |
Last rows
| school | sex | age | address | famsize | Pstatus | Medu | Fedu | Mjob | Fjob | reason | guardian | traveltime | studytime | failures | schoolsup | famsup | paid | activities | nursery | higher | internet | romantic | famrel | freetime | goout | Dalc | Walc | health | absences | G1 | G2 | G3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 385 | MS | F | 18 | R | GT3 | T | 2 | 2 | at_home | other | other | mother | 2 | 3 | 0 | no | no | yes | no | yes | yes | no | no | 5 | 3 | 3 | 1 | 3 | 4 | 2 | 10 | 9 | 10 |
| 386 | MS | F | 18 | R | GT3 | T | 4 | 4 | teacher | at_home | reputation | mother | 3 | 1 | 0 | no | yes | yes | yes | yes | yes | yes | yes | 4 | 4 | 3 | 2 | 2 | 5 | 7 | 6 | 5 | 6 |
| 387 | MS | F | 19 | R | GT3 | T | 2 | 3 | services | other | course | mother | 1 | 3 | 1 | no | no | no | yes | no | yes | yes | no | 5 | 4 | 2 | 1 | 2 | 5 | 0 | 7 | 5 | 0 |
| 388 | MS | F | 18 | U | LE3 | T | 3 | 1 | teacher | services | course | mother | 1 | 2 | 0 | no | yes | yes | no | yes | yes | yes | no | 4 | 3 | 4 | 1 | 1 | 1 | 0 | 7 | 9 | 8 |
| 389 | MS | F | 18 | U | GT3 | T | 1 | 1 | other | other | course | mother | 2 | 2 | 1 | no | no | no | yes | yes | yes | no | no | 1 | 1 | 1 | 1 | 1 | 5 | 0 | 6 | 5 | 0 |
| 390 | MS | M | 20 | U | LE3 | A | 2 | 2 | services | services | course | other | 1 | 2 | 2 | no | yes | yes | no | yes | yes | no | no | 5 | 5 | 4 | 4 | 5 | 4 | 11 | 9 | 9 | 9 |
| 391 | MS | M | 17 | U | LE3 | T | 3 | 1 | services | services | course | mother | 2 | 1 | 0 | no | no | no | no | no | yes | yes | no | 2 | 4 | 5 | 3 | 4 | 2 | 3 | 14 | 16 | 16 |
| 392 | MS | M | 21 | R | GT3 | T | 1 | 1 | other | other | course | other | 1 | 1 | 3 | no | no | no | no | no | yes | no | no | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 10 | 8 | 7 |
| 393 | MS | M | 18 | R | LE3 | T | 3 | 2 | services | other | course | mother | 3 | 1 | 0 | no | no | no | no | no | yes | yes | no | 4 | 4 | 1 | 3 | 4 | 5 | 0 | 11 | 12 | 10 |
| 394 | MS | M | 19 | U | LE3 | T | 1 | 1 | other | at_home | course | father | 1 | 1 | 0 | no | no | no | no | yes | yes | yes | no | 3 | 2 | 3 | 3 | 3 | 5 | 5 | 8 | 9 | 9 |